So as a specialization of the reminder gadget I mentioned in the previous two days, one natural technological setting would be the computer itself, and the objective is simply to put off computer usage after say an hour, to prevent active compulsive usage. For example I would be initially motivated to log on simply to do some research, but then I could simply wander off for other things like writing a blog, talking to people, and downloading games etc. A software is hence proposed that would beep automatically after the computer has been turned on for an hour. Or better yet, a clock that chimes on the hours, so one could get a sense of time passage.